Honeywell KTR 2280A Installation Manual
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Honeywell KTR 2280A Installation Manual

Multi-mode digital radio
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Honeywell International Inc.
23500 West 105th Street
Olathe, Kansas 66061-8425
U.S.A.
CAGE: 22373
Telephone: 800-601-3099 (Toll Free U.S.A./Canada)
Telephone: 602-365-3099 (International Direct)
Website: www.myaerospace.com
System Installation Manual
KTR 2280A Multi-Mode Digital Radio
Part Number
069-01039-0101
Export Control
These items are controlled by the U.S. government and authorized for export only to the country of ultimate
destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold,
transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate
consignee or end-user(s), either in their original form or after being incorporated into other items, without first
obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.
Publication Number D201610000049, Revision 0
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Legal Notice
ECCN: 7E994.
CAGE
22373
Initial 15 May 2017
Page T-1
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  • Page 1 U.S. government or as otherwise authorized by U.S. law and regulations. ECCN: 7E994. Page T-1 Publication Number D201610000049, Revision 0 Initial 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 2 License Agreement. 1. License Grant - If you are a party to an applicable written agreement with Honeywell relating to the repair or maintenance of the subject Honeywell Product, subject to your compliance with the terms and conditions of this License Agreement, Honeywell hereby grants you, and you accept, a limited, personal, non-transferrable, non-exclusive license to use these Materials only in accordance with that agreement.
  • Page 3 KTR 2280A may not design or manufacture a Honeywell part or detail of a Honeywell part, to create a repair for a Honeywell part, design or manufacture any part that is similar or identical to a Honeywell part, compare a Honeywell part or design of a Honeywell part to another part design, or apply for FAA PMA or other domestic or foreign governmental approval to manufacture or repair a Honeywell part.
  • Page 4 THE LIFE OF THE COMPONENTS. INCORRECTLY FABRICATED SPECIAL TOOLING OR TEST EQUIPMENT CAN RESULT IN DAMAGE TO THE PRODUCT COMPONENTS OR GIVE UNSATISFACTORY RESULTS. Page T-4 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 5 Copyright 2017 Honeywell International Inc. All rights reserved. Honeywell is a registered trademark of Honeywell International Inc. All other marks are owned by their respective companies. Page T-5 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 6 SYSTEM INSTALLATION MANUAL KTR 2280A Blank Page Page T-6 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 7 SYSTEM INSTALLATION MANUAL KTR 2280A TRANSMITTAL INFORMATION THIS IS AN INITIAL RELEASE OF KTR 2280A MULTI-MODE DIGITAL RADIO SIM PUBLICATION No. D201610000049 ISSUED FOR USE IN SUPPORT OF THE FOLLOWING: Table TI-1 shows the applicable components. Table TI-1. Applicable Components...
  • Page 8 SYSTEM INSTALLATION MANUAL KTR 2280A Blank Page Page TI-2 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 9 Refer to the Revision History in the TRANSMITTAL INFORMATION section for revision data. Revision Revision Date Put Revision Revision Date Put Number Date In Manual Number Date In Manual Page RR-1 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 10 SYSTEM INSTALLATION MANUAL KTR 2280A Blank Page Page RR-2 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 11 TR, a TR number will not be issued, or a TR has been deleted. Temporary Date Revision Page Issue Date Put in Removed Number Status Number Date Manual From Manual Page RTR-1 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 12 SYSTEM INSTALLATION MANUAL KTR 2280A Blank Page Page RTR-2 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 13 15 May 2017 2-44 15 May 2017 Section 2 - Installation 2-45 15 May 2017 indicates a changed or added page. indicates a foldout page. Page LEP-1 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 14 15 May 2017 15 May 2017 15 May 2017 Appendix A - Environmental Qualification Forms indicates a changed or added page. indicates a foldout page. Page LEP-2 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 15: Table Of Contents

    LICENSING REQUIREMENTS ....................1-6 CONTINUED AIRWORTHINESS INSTRUCTIONS ..............1-6 1.7.1 Equipment..........................1-6 1.7.2 Wires and Coaxial Cables ......................1-7 ANTENNA RF EXPOSURE ...................... 1-7 Page TC-1 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 16 ADF Controls and Displays......................3-2 3.1.4 VDL Mode A and VDL Mode 2 ....................3-2 APPENDIX A ENVIRONMENTAL QUALIFICATION FORMS APPENDIX B DEVIATIONS Page TC-2 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 17 KA 44B Outline and Mounting Drawing, PN 155-05334-0000 ....... 2-31 Figure 2-23 KA 44B Outline and Mounting Drawing, PN 155-05334-0010 ........ 2-33 Figure 2-24 KTR 2280A Interconnect Diagram ................2-35 Page TC-3 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 18 Inspection/Check Procedure................... 2-45 Table 2-7 Unit Parameters ...................... 2-49 Table 2-8 ARINC 429 Output Labels ..................2-50 Table 2-9 ARINC 429 Input Labels ..................2-51 Page TC-4 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 19: How To Use This Manual

    The signal names followed by an “*” show an active low signal. The symbols in Figure INTRO-1 show ESDS and moisture sensitive devices. Figure INTRO-1. (Sheet 1 of 1) Symbols Page INTRO-1 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 20: Units Of Measure

    • To tell Honeywell of a possible data error in a publication. Honeywell Aerospace Contact Team If you do not have access to the Honeywell Technical Publications Website, or if you need to speak to personnel about non-Technical Publication matters, the Honeywell Aerospace Contact Team gives 24/7 customer service to Air Transport &...

  • Page 21: Acronyms And Abbreviations

    American Society of Mechanical Engineers Air Transport Association aeronautical telecommunication network AVLC aviation link control beat frequency oscillator built-in test CAGE commercial and government entity Page INTRO-3 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 22 International Electrotechnical Commission IEEE Institute of Electrical and Electronics Engineers instrument landing system kilohertz king transceiver radio localizer line replaceable unit milliampere Page INTRO-4 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 23 Page INTRO-5 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 24 SYSTEM INSTALLATION MANUAL KTR 2280A List of Acronyms and Abbreviations (Cont) Term Full Term VSWR voltage standing wave ratio watt Page INTRO-6 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 25: General Information

    Depending on system configuration, all six receivers can be simultaneously active. The KTR 2280A will operate from a normal voltaqe of 27.5 VDC. The KTR 2280A is designed with ARINC 429 interfaces which is intended for use in the aircraft. It is also designed with RS-422 capabilities that will be used primarily for development and testing in the engineering lab.
  • Page 26 Internal fan and external rack mounted fan POWER INPUT 16 to 33 VDC (Nominal voltage 27.5 VDC) POWER REQUIREMENTS (Note: 100% transmit is specified for short-term operation only) Page 1-2 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 27: Ka 44B Technical Characteristics

    The following installation kit information is presented at the revision existing at the time of this publication. Future revisions to these kits can occur. Use the latest revision of the kit as provided by Honeywell. The KTR 2280A installation kit, PN 050-03721-0010, contains the following parts: DESCRIPTION -------------------------------------------------------------------------------------------------------------------...
  • Page 28 Refer to Figure 2-12 Typical Taylor Backshell Instructions and Figure 2-21 KTR 2280A Installation Drawing for additional information. DESCRIPTION ------------------------------------------------------------------------------------------------------------------- 200-10452-0001 BAR CLAMP ASSEMBLY -15 Page 1-4 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 29 1.00 076-03190-0001 SCREW PHP 4-40 X 7/16 SPECIAL 2.00 187-01943-0002 BACKSHELL GASKET MEDIUM 1.00 The KA 44B antenna installation kit Honeywell PN 050-01756-0020 contains the following parts DESCRIPTION ------------------------------------------------------------------------------------------------------------------- 050-01756-0020 INSTALL KIT 48 FT MMDR KA 44B DO-160D --------------------------------------------------------------------------------------------------------------------------------------------------- SYM- PART NO.

  • Page 30: Accessories Required, But Not Supplied

    Dow Corning DC-4 or equivalent. LICENSING REQUIREMENTS The KTR 2280A meets CFR Title 47, Part 2, 15 and 87 (FCC Approvals) for all radio equipment. For non-US registered aircraft, follow applicable licensing requirements as required. This device complies with Industry Canada’s license-exempt RSSs. Operation is subject to the following two conditions: •...

  • Page 31: Continued Airworthiness Instructions

    The instructions for continued airworthiness given in the TC or STC approvals for this product supplements or supersedes the instructions for continued airworthiness in this manual. The KTR 2280A is designed and manufactured to allow "on-condition maintenance". On condition maintenance is described as follows; There are no periodic service requirements necessary to maintain continued airworthiness.
  • Page 32 SYSTEM INSTALLATION MANUAL KTR 2280A Blank Page Page 1-8 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 33: General Information

    The unit is cooled by a fan internal to the unit and an external fan attached to the rear rack assembly plate, the latter being a part of the installation (Refer to Figure 2-21 KTR 2280A Installation Drawing). During installation, do not block any holes in the unit cover(s) which would restrict air flow.

  • Page 34: Mounting Tray Location(S)

    TSO environmental limits. Determine the mounting location for system components following the guidelines below 2.3.2.1 Mounting Tray Location(s) The KTR 2280A MMDR mounting tray can be installed in any convenient location. 2.3.2.2 Antenna(s) The antenna(s) must be well removed from other antenna projections, the engine(s), and propeller(s). It must also be well removed from landing gear doors, access doors, or other openings which will break the ground plane for the antenna(s).

  • Page 35: Antenna Mechanical Installation

    The KTR 2280A must use the internal fans or a part of the mounting rack for air cooling. The mounting racks and other objects will be installed as per the instructions in the in- stallations in the installation drawing to allow air flow through the chassis.

  • Page 36: Nav Antennas

    The antenna must be well removed from any projections such as engines and propellers, as well as landing gear doors, access doors or other openings which will break the ground plane for the antenna. Page 2-4 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 37: Ktr 2380A Wiring And Cable Installation

    KTR 2280A Interconnection and Cable Harness Fabrication The KTR 2280A MMDR receives primary power from the aircraft power source. A typical interface is shown in Figure 2-24 KTR 2280A Interconnect Diagram. Aircraft specific interfaces with more details are provided in separate EB or Installation Drawings.

  • Page 38: Figure

    Figure 2-2 (Sheet 1 of 1) Quadraxial Cable Preparation Measure back 0.700 inch (17.78 mm) and remove the outer insulation from the middle shield as shown in Figure 2-3. Page 2-6 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 39: Figure

    Carefully break loose the tinned middle coax shield and slide it off. This will expose the center coax insulation as shown in Figure 2-5. Figure 2-5 (Sheet 1 of 1) Quadraxial Cable Preparation Page 2-7 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 40: Figure

    Measure back from the end of the cable 0.30 inch (7.6 mm) and score the center shield with a cutting tool around the full circumference as shown in Figure 2-8. Figure 2-8 (Sheet 1 of 1) Quadraxial Cable Preparation Page 2-8 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 41: Figure

    Install shrink tubing over the entire assembly to the bottom of the connector housing as shown in Figure 2-11. • Install the horse shoe shaped insert for a 50 ohm impedance match. Page 2-9 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 42: Taylor Backshell Instructions

    A typical backshell is shown in Figure 2-12 Typical Taylor Backshell. Figure 2-13 Backshell Assembly Exploded View provides an exploded view of the backshell. Table 2-1 KTR 2280A Backshell Hardware describes the connector type used for the KTR 2280A.

  • Page 43: Figure

    SYSTEM INSTALLATION MANUAL KTR 2280A Figure 2-12 (Sheet 1 of 1) Typical Taylor Backshell Instructions Page 2-11 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 44: Table 2-1 Ktr 2280A Backshell Hardware

    Strip the outer jacket of the twisted pair as shown in Figure 2-14 Assembly Details. Trim the shield braid to 1.25 inch (31.75 mm) length and then comb out Page 2-12 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 45: Figure

    If installing a single twisted pair, the combed braid must be folded back on itself and twisted to form the proper diameter bundle. Refer to Figure 2-15 Assembly Details. Page 2-13 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 46: Figure

    Clamping Bar Details. Do not allow twisted shields to cross over each other. Tighten the clamping bar to secure the braids and provide a reliable electrical ground. Page 2-14 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 47: Figure

    Figure 2-16 Shield Braid Routing and Clamping Bar Details. (12) Insert the strain relief and secure with a tie wrap as shown in Figure 2-17 Securing Strain Relief Clamp. Page 2-15 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 48: Figure

    Wrapping wires in the connector throat is acceptable to bring the bundle diameter up to a size that can be properly clamped. Page 2-16 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 49: Figure

    SYSTEM INSTALLATION MANUAL KTR 2280A Figure 2-18 (Sheet 1 of 1) Right Angle Connector Instruction Sheet Page 2-17 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 50 SYSTEM INSTALLATION MANUAL KTR 2280A Blank Page Page 2-18 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 51: Primary Power And Circuit Breaker Requirements

    2.3.5.3 Primary Power and Circuit Breaker Requirements The KTR 2280A MMDR receives primary power from the aircraft power circuit breakers. Power connections, wire sizes, and circuit breaker requirements can be found in the system installation manual and/or EB for a specific installation.
  • Page 52 ADF ANT PWR OUT DC Power 1 IN DC Return 2 Download* VDL Interlock IN OUT* COM Audio/Sidetone LO OUT COM Audio/Sidetone HI OUT Page 2-20 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 53: Table 2-3 Antenna Connector Functions

    Note: * indicates the Pin is active GND. Figure 2-20 (Sheet 1 of 1) KA 44B Mating Connector Front View (Part of Antenna Cable Assembly, PN 200-02586-0020) Page 2-21 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 54: Crimp Tool Information

    Table 2-5 Crimp Tools and Accessories Crimp Tool Honeywell PN 005-02012-0021, Positronic 9507 or equivalent Positioner Positronic 9502-3 or equivalent Insertion/Extraction Tool Positronic 4811-2-0-0 or equivalent Page 2-22 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 55: Figure

    SYSTEM INSTALLATION MANUAL KTR 2280A Figure 2-21 (Sheet 1 of 4) KTR 2280A Installation Drawing (Dwg No 155-06081-0000 Rev N) Page 2-23 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 56 SYSTEM INSTALLATION MANUAL KTR 2280A Blank Page Page 2-24 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 57: Figure

    SYSTEM INSTALLATION MANUAL KTR 2280A Figure 2-21 (Sheet 2 of 4) KTR 2280A Installation Drawing (Dwg No 155-06081-0000 Rev N) Page 2-25 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 58 SYSTEM INSTALLATION MANUAL KTR 2280A Blank Page Page 2-26 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 59 SYSTEM INSTALLATION MANUAL KTR 2280A Figure 2-21 (Sheet 3 of 4) KTR 2280A Installation Drawing (Dwg No 155-06081-0000 Rev N) Page 2-27 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 60 SYSTEM INSTALLATION MANUAL KTR 2280A Blank Page Page 2-28 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 61 SYSTEM INSTALLATION MANUAL KTR 2280A Figure 2-21 (Sheet 4 of 4) KTR 2280A Installation Drawing (Dwg No 155-06081-0000 Rev N) Page 2-29 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 62 SYSTEM INSTALLATION MANUAL KTR 2280A Blank Page Page 2-30 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 63 SYSTEM INSTALLATION MANUAL KTR 2280A Figure 2-22 (Sheet 1 of 1) KA 44B Outline and Mounting Drawing (Dwg No 155-05334-0000 Rev AC) Page 2-31 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 64 SYSTEM INSTALLATION MANUAL KTR 2280A Blank Page Page 2-32 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 65 SYSTEM INSTALLATION MANUAL KTR 2280A Figure 2-23 (Sheet 1 of 1) KA 44B Outline and Mounting Drawing (Dwg No 155-05334-0010 Rev AD) Page 2-33 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 66 SYSTEM INSTALLATION MANUAL KTR 2280A Blank Page Page 2-34 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 67: Ktr 2280A Interconnect Diagram

    SYSTEM INSTALLATION MANUAL KTR 2280A Figure 2-24 (Sheet 1 of 5) KTR 2280A Interconnect Diagram (Dwg No 155-01835-0000 Rev -) Page 2-35 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 68 SYSTEM INSTALLATION MANUAL KTR 2280A Blank Page Page 2-36 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 69 SYSTEM INSTALLATION MANUAL KTR 2280A Figure 2-24 (Sheet 2 of 5) KTR 2280A Interconnect Diagram (Dwg No 155-01835-0000 Rev -) Page 2-37 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 70 SYSTEM INSTALLATION MANUAL KTR 2280A Blank Page Page 2-38 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 71 SYSTEM INSTALLATION MANUAL KTR 2280A Figure 2-24 (Sheet 3 of 5) KTR 2280A Interconnect Diagram (Dwg No 155-01835-0000 Rev -) Page 2-39 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 72 SYSTEM INSTALLATION MANUAL KTR 2280A Blank Page Page 2-40 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 73 SYSTEM INSTALLATION MANUAL KTR 2280A Blank Page Figure 2-24 (Sheet 4 of 5) KTR 2280A Interconnect Diagram (Dwg No 155-01835-0000 Rev -) Page 2-41 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 74 SYSTEM INSTALLATION MANUAL KTR 2280A Blank Page Page 2-42 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 75 SYSTEM INSTALLATION MANUAL KTR 2280A Figure 2-24 (Sheet 5 of 5) KTR 2280A Interconnect Diagram (Dwg No 155-01835-0000 Rev -) Page 2-43 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 76 SYSTEM INSTALLATION MANUAL KTR 2280A Blank Page Page 2-44 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 77: Post-Installation Checks

    To check the aircraft and MMDR system interconnections proceed as follows: Check that all cables and interwiring are installed in accordance with the interwiring and cable harness fabrication instructions (refer to paragraph 2.3.5.1 KTR 2280A Interconnection and Ca- ble Harness Fabrication).

  • Page 78: 2.4.1.2 Ground Tests

    The values for these alignments are stored within the aircraft system maintenance computer and downloaded to the KTR 2280A on power up. If this download does not occur the KTR 2280A uses the last values that were loaded.
  • Page 79 Using the aircraft’s directional gyro or magnetic compass as a guide, rotate the aircraft another 45° to the left so that the aircraft magnetic heading is now 270° less than the value found in Step 2. Page 2-47 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 80: Ktr 2280A Post-Installation Flight Tests

    The following operational checks are to verify proper operation of the ADF function of the KTR 2280A and can be made with the aircraft in the parking area. Place the ADF in the ANT mode and tune in several known stations. Verify that audio reception is satisfactory and that volume control operation is normal.

  • Page 81: Adf Receiver Flight Test

    KTR 2280A INSTALLATION PARAMETER MODIFICATIONS The KTR 2280A has several parameters that can be adjusted during installation in order to conform the unit to a given installation. Parameter modifications must only be performed by a qualified avionics technician.

  • Page 82: Arinc 429 Interface

    0) relative to the default. ARINC 429 INTERFACE The KTR 2280A has three high speed ARINC 429 transmitters and three high speed ARINC 429 receivers. All labels are transmitted on both transmit channels. The same data is transmitted over both channels...

  • Page 83: Table 2-9 Arinc 429 Input Labels

    MMDR Configuration Options #2 1000 MMDR Configuration Options #3 1000 MMDR Configuration Options #4 1000 MMDR Configuration Options #5 1000 MMDR Configuration Options #6 1000 Page 2-51 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 84 Williamsburg BOP VDR #2 Burst Williamsburg BOP VDR #3 Burst Apex CMU Status Word 1 1000 Apex CMU Status Word 2 1000 VDR Mode Command Page 2-52 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 85: Operation

    OPERATION GENERAL The KTR 2280A is a remote mounted radio. As such, the user interface is defined by controllers and displays unique to the particular system configuration. Refer to the appropriate pilot’s guide or flight manual supplement for complete operating instructions.

  • Page 86: Vhf Nav Controls And Displays

    Ident Tone Control: A means to defeat the Ident Tone notch filter in the NAV audio so the 1020 Hz Ident Tone can be heard. The KTR 2280A responds to high speed ARINC 429 label 265 for ident filter control. This label only occurs when a status change is made.
  • Page 87 SYSTEM INSTALLATION MANUAL KTR 2280A The downlink message data bits transferred to the KTR 2280A modulate the RF carrier at a rate of 2,400 bps using the DSB-AM MSK modulation scheme. The KTR 2280A also controls when to access the channel to transmit data. The data link...
  • Page 88 POA and AOA/ATN service coverage. As a result, the availability of high-speed AOA service depends on the availability of ground stations. Page 3-4 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

  • Page 89: Environmental Qualification Forms

    SYSTEM INSTALLATION MANUAL KTR 2280A APPENDIX A KTR 2280A MMDR TRANSCEIVER ENVIRONMENTAL QUALIFICATION FORMS Page A-1 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 90 SYSTEM INSTALLATION MANUAL KTR 2280A Blank Page Page A-2 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 91 SYSTEM INSTALLATION MANUAL KTR 2280A Page A-3 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 92 SYSTEM INSTALLATION MANUAL KTR 2280A Page A-4 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 93 SYSTEM INSTALLATION MANUAL KTR 2280A Page A-5 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 94 SYSTEM INSTALLATION MANUAL KTR 2280A Page A-6 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 95 SYSTEM INSTALLATION MANUAL KTR 2280A Page A-7 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 96 SYSTEM INSTALLATION MANUAL KTR 2280A KA 44B ENVIRONMENTAL PERFORMANCE The KA 44B ADF Antenna (Honeywell PN 071-1234-00) is certified to TSO C41c with RTCA DO-160A environmentals per B2D2/A/LJY/XXXXXX/ABABA. Recent "not-for-certification-credit" testing has been performed on this antenna to determine expected performance in selected DO-160D environmental conditions.

  • Page 97: Deviations Page

    SYSTEM INSTALLATION MANUAL KTR 2280A APPENDIX B DEVIATIONS Page B-1 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 98 SYSTEM INSTALLATION MANUAL KTR 2280A Page B-2 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 99 SYSTEM INSTALLATION MANUAL KTR 2280A Page B-3 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.
  • Page 100 SYSTEM INSTALLATION MANUAL KTR 2280A Page B-4 15 May 2017 © Honeywell International Inc. Do not copy without express permission of Honeywell.

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